Python记录详细调用堆栈日志的方法

本文实例讲述了Python记录详细调用堆栈日志的方法。分享给大家供大家参考。具体实现方法如下：

    import sys
    import os
    def detailtrace(info):
      retStr = ""
      curindex=0
      f = sys._getframe()
      f = f.f_back    # first frame is detailtrace, ignore it
      while hasattr(f, "f_code"):
        co = f.f_code
        retStr = "%s(%s:%s)->"%(os.path.basename(co.co_filename),
             co.co_name,
             f.f_lineno) + retStr
        f = f.f_back
      print retStr+info
    def foo():
      detailtrace("hello world")
    def bar():
      foo()
    def main():
      bar()
    if __name__ == "__main__":
      main()

输出：

aaa1.py(:27)->aaa1.py(main:24)->aaa1.py(bar:21)->aaa1.py(foo:18)->hello world

希望本文所述对大家的Python程序设计有所帮助。